Irregular verbs simple past #2

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Across
  1. 1. cut
  2. 3. chose
  3. 6. stood
  4. 7. drew
  5. 8. heard
  6. 11. stole
  7. 12. gave
  8. 14. flew
  9. 17. sang
  10. 18. spent
Down
  1. 2. thought
  2. 4. froze
  3. 5. broke
  4. 6. swam
  5. 9. rode
  6. 10. rode
  7. 13. ate
  8. 15. lost
  9. 16. felt